Fuel System
- Dual Weber Tune-up

How do you balance out a set of Webers? more... - Fuel Filler Cap

One approach to preventing fuel from spilling out of the fuel filler. more... - Lotus Parts Bulletin - Dellorto Carburetters

To introduce to the Ports Deportment, a full list of Parts for the above carburetters, which are available as replacements. more... - Lotus Service Bulletin - 1971 Evaporative Loss Control Fuel System - +2

To show the differences to cars destined for markets where the U.S. Exhaust Emission Control Laws apply. more... - Lotus Service Bulletin - 1971 Evaporative Loss Control Fuel System - Elan

To show the differences to cars destined for markets where the U.S. Exhaust Emission Control Laws apply. more... - Lotus Service Bulletin - American Emission Regulations

To comply with Emission Regulations at present in operation. more... - Lotus Service Bulletin - Dellorto Carburetters - Type DHLA 40 and DHLA-E 40

To inform Dealer personnel of the recommended revised float level adjustment. more... - Lotus Service Bulletin - Dellorto Carburetters fitted to Elan 'Sprint' and +2S 130

To show the differences to Technical Data as published in the respective Workshop Manuals, and where appropriate Owner's Handbooks. more... - Lotus Service Bulletin - Fuel Octane Rating

To inform Dealer personnel of the necessity to use Super Grade fuel only in all Lotus 'touring' cars. more... - Stromberg Needle Comparison Guide
This file compares any two Stromberg needles. Enter the two needle numbers in the boxes at the top (red text cells C2 and C4). Then look at the graph to compare rich vs. lean for various needles. It compares the needle diameters assuming they are set at the same height.
[Download/View] - Tuning DCOE Carburetor

So you have a nifty Weber DCOE, set up for your vehicle........ more... - Weber Tuning Manual
An OEM manual from Weber on how to tune DCOEs.
[Download/View]
